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LINK-PP INT'L TECHNOLOGY CO., LIMITED

  • China,Huizhou ,Guangdong
  • Verified Supplier

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China H16120SCG PoE Magnetics Transformer for 10/100Base-TX Ethernet
China H16120SCG PoE Magnetics Transformer for 10/100Base-TX Ethernet

  1. China H16120SCG PoE Magnetics Transformer for 10/100Base-TX Ethernet
  2. China H16120SCG PoE Magnetics Transformer for 10/100Base-TX Ethernet

H16120SCG PoE Magnetics Transformer for 10/100Base-TX Ethernet

  1. MOQ: 400/2000/10K/25K
  2. Price: $0.06-$1.2
  3. Get Latest Price
Payment Terms TT,NET30/60/90 Days
Supply Ability 5KK/Month
Delivery Time About 3-5 Days
Packaging Details T&R
Specifications H16120SCG
P/N LP2019NL
Speed 10/100BASE-T
Number of Ports Single
Mounting Type Surface Mount (SMT)
PoE Support
Operating Temperature -40 °C to +85 °C
MSL Level 3
Dimensions 12.70 × 7.00 × 9.50 mm
Free Samples Available 1-3 pcs
Brand Name LINK-PP
Model Number H16120SCG
Certification UL,RoHS,Reach,ISO
Place of Origin Guangdong,China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms TT,NET30/60/90 Days Supply Ability 5KK/Month
Delivery Time About 3-5 Days Packaging Details T&R
Specifications H16120SCG P/N LP2019NL
Speed 10/100BASE-T Number of Ports Single
Mounting Type Surface Mount (SMT) PoE Support
Operating Temperature -40 °C to +85 °C MSL Level 3
Dimensions 12.70 × 7.00 × 9.50 mm Free Samples Available 1-3 pcs
Brand Name LINK-PP Model Number H16120SCG
Certification UL,RoHS,Reach,ISO Place of Origin Guangdong,China
High Light H16120SCGSMT PoE Magnetics100Base-TX Ethernet Transformer

 

The H16120SCG is a high-performance PoE LAN magnetics transformer designed for Ethernet applications requiring stable signal integrity, high isolation, and reliable Power over Ethernet (PoE) capability. It is optimized for IEEE 802.3at (PoE+) compliant systems and supports enterprise-grade Ethernet switches, IP cameras, wireless access points, and industrial networking equipment.

 

With a compact footprint and robust electrical characteristics, H16120SCG delivers excellent insertion loss, return loss, and crosstalk performance across the full Ethernet frequency band up to 100 MHz.

 

Key Features of H16120SCG PoE LAN Magnetics Transformer

 

  • Designed for IEEE 802.3at PoE+ applications (720 mA current capability)
  • High OCL (350 µH min) ensures excellent low-frequency performance
  • Low leakage inductance for reduced signal distortion
  • Superior EMI suppression and noise immunity
  • High isolation voltage: 1500 Vrms
  • Wide operating temperature range: -40 °C to +85 °C
  • Compact surface-mount form factor
  • Suitable for industrial and enterprise Ethernet designs

Electrical Specifications (@25 °C)

Parameter Specification
Open Circuit Inductance (OCL) 350 µH Min @ 100 kHz, 0.2 V, 8 mA DC Bias
Current Capability 720 mA (IEEE 802.3at compliant)
Leakage Inductance (LL) 0.5 µH Max @ 100 kHz, 0.2 V
Interwinding Capacitance (Cw/w) 20 pF Typ @ 100 kHz, 0.2 V
DC Resistance (DCR) 1.4 Ω Max
Turns Ratio 1CT:1CT (TX) / 1CT:1CT (RX) ±2%
Polarity 1–16, 6–11 In-Phase

 

H16120SCG Datasheet- Schematic

 

H16120SCG Datasheet- Schematic

 

H16120SCG PoE LAN Transformer Signal Performance

 

1. Insertion Loss

  • 1–100 MHz: -1.2 dB Max (TX / RX)

2. Return Loss

  • 1–30 MHz: -16 dB Min
  • 40 MHz: -16 dB Min
  • 50 MHz: -14.1 dB Min
  • 60 MHz: -12.5 dB Min
  • 80 MHz: -10 dB Min

3. Crosstalk (TX to RX)

  • 30 MHz: -35.8 dB Min
  • 60 MHz: -30.8 dB Min
  • 100 MHz: -28.0 dB Min

4. Differential Mode Rejection Ratio (DMRR)

  • 30 MHz: -43 dB Min
  • 60 MHz: -37 dB Min
  • 100 MHz: -33 dB Min

5. Isolation & Reliability

  • Hi-Pot Isolation: 1500 Vrms, 1 mA, 60 seconds
  • Designed to meet stringent Ethernet isolation and safety requirements
  • Suitable for long-term continuous operation in harsh environments

 

Packaging Information

 

  • Package Quantity:
    • One Reel: 600 pcs
    • One Inner Carton: 600 pcs
  • Inner Carton Size: 335 × 340 × 40 mm
  • Export Carton Size: 400 × 400 × 270 mm

 

PoE Magnetics Transformer Typical Applications

 

  • PoE Ethernet switches
  • IP cameras (PoE / PoE+)
  • Wireless access points
  • VoIP phones
  • Industrial Ethernet devices
  • Network interface cards (NICs)

 

Summary

 

The H16120SCG PoE Magnetics LAN Transformer combines high electrical performance, robust isolation, and PoE+ current capability in a compact SMT package. It is an ideal solution for designers seeking a reliable, standards-compliant Ethernet magnetics component for enterprise and industrial networking equipment.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter

  • Year Established:

    1997

  • Total Annual:

    $30-$50 million

  • Employee Number:

    300~600

  • Ecer Certification:

    Verified Supplier

LINK-PP International Technology Co., Limited, founded in 1997, is a vertically integrated manufacturer specializing in Ethernet magnetic components and high-speed connectivity solutions up to 10G. With over 26 years of experience, our core products include RJ45 modular jacks, MagJacks, discrete m... LINK-PP International Technology Co., Limited, founded in 1997, is a vertically integrated manufacturer specializing in Ethernet magnetic components and high-speed connectivity solutions up to 10G. With over 26 years of experience, our core products include RJ45 modular jacks, MagJacks, discrete m...

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Get in touch with us

  • Reach Us
  • LINK-PP INT'L TECHNOLOGY CO., LIMITED
  • NO54 South Jinhu Road ChenJiang Town Zhongkai DISTRICT Huizhou 516229 CHINA
  • https://www.rj45-modularjack.com/

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